<!DOCTYPE html>
<html>
<head>
</head>
<body>
    <div style="line-height: 10;">[line-height 10]
        <span style="font-size: 15pt; line-height: 3; vertical-align: top">[line-height:3 + vertical-align:top]</span>
        <span style="font-size: 15pt; line-height: 1; vertical-align: top">[line-height:1 + vertical-align:top]</span>
        [Split inline, still line-height 5]
    </div>
    <div style="font-size: 30px; line-height: 3">New line, line-height 3</div>
</body>
</html>
